DTH Hammer Bits&DTH Button Bits
Basic Info
Model No.: DTH Button Bits
Product Description
Model NO.: DTH Button Bits Certification: AISI Type: DTH Drill Bit Use: DTH Drill Rig Transport Package: Wooden Case or as Your Need Origin: Henan, China Customized: Non-Customized Length: 82-511mm Material: Tungsten Carbide Trademark: HF Specification: CE DTH Hammer Bits&DTH Button Bits
We are a leading manufacturer of drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, Cross Bits, drill rods located in Zhengzhou, Henan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


Type and Technical Specification
Contact us if you need more details on DTH Bit. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Drill Bit、Rock Bit. If these products fail to match your need, please contact us and we would like to provide relevant information.
We are a leading manufacturer of drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, Cross Bits, drill rods located in Zhengzhou, Henan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotten good reputation from our customers from all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.


Type and Technical Specification
Type | Number of Air hole | DIa.(mm) | Weight(kg) | Gauge Button | Front Button | Matching DTH Hammer |
GL4.5-115 | 2 | 115-118 | 6.4 | 7×ф14 | 6×ф12 | GL4.5 |
GL4.5-120 | 2 | 120-123 | 7 | 7×ф14 | 6×ф12 | |
GL4.5-130 | 2 | 130-133 | 8 | 7×ф14 | 6×ф12 | |
GL4.5-140 | 2 | 140-143 | 8.2 | 7×ф14 | 6×ф12 | |
GL4.5-150 | 2 | 150-153 | 9 | 7×ф14 | 6×ф12 | |
GL330-85 | 2 | 82-85 | 3.4 | 6×ф14 | 3×ф12 | GL330 |
GL335-90 | 2 | 90-93 | 4.6 | 6×ф14 | 7×ф12 | GL335 |
GL340-105 | 2 | 105-108 | 7.7 | 8×ф14 | 7×ф13 | GL340 GL345 GL345K |
GL340-115 | 2 | 115-118 | 8 | 8×ф14 | 7×ф13 | |
GL340-130 | 2 | 130-133 | 10.5 | 8×ф14 | 8×ф13 | |
GL350-130 | 2 | 130-133 | 17 | 7×ф16 | 7×ф14 | GL350 GL355 GL355K |
GL350-140 | 2 | 140-143 | 18 | 7×ф16 | 7×ф14 | |
GL350-152 | 2 | 152-155 | 19 | 6×ф16 | 6×ф14 | |
GL360-152 | 2 | 152-155 | 25 | 8×ф16 | 11×ф14 | GL360 |
GL360-165 | 2 | 165-170 | 26.5 | 8×ф16 | 11×ф16 | |
GL360-178 | 2 | 178-183 | 28.6 | 8×ф16 | 11×ф16 | |
GL360-194 | 3 | 194-197 | 30 | 9×ф16 | 12×ф16 | |
GL360-203 | 3 | 203-206 | 32 | 9×ф16 | 13×ф16 | |
GL360-216 | 3 | 216-219 | 35 | 9×ф16 | 13×ф16 | |
GL360-230 | 3 | 230-233 | 37 | 12×ф16 | 16×ф16 | |
GL360-254 | 3 | 254-257 | 43 | 12×ф16 | 16×ф16 | |
GL360-305 | 3 | 305-308 | 57 | 14×ф18 | 26×ф16 | |
GL380-203 | 2 | 203-206 | 48 | 8×ф18 | 10×ф16 | GL380 |
GL380-216 | 3 | 216-219 | 50 | 9×ф18 | 13×ф16 | |
GL380-230 | 3 | 230-233 | 53 | 9×ф18 | 17×ф16 | |
GL380-254 | 3 | 254-257 | 58 | 9×ф18 | 16×ф16 | |
GL380-310 | 3 | 310-313 | 71 | 12×ф18 | 15×ф16 | |
GL380-350 | 4 | 350-353 | 80 | 16×ф18 | 36×ф16 | |
GL3120-302 | 3 | 302-305 | 176 | 12×ф18 | ×ф18 | GL3120 |
GL3120-311 | 3 | 311-314 | 177 | 12×ф18 | ×ф18 | |
GL3120-330 | 3 | 330-333 | 186 | 12×ф18 | ×ф18 | |
GL3120-357 | 3 | 357-360 | 196 | 18×ф18 | ×ф18 | |
GL3120-381 | 3 | 381-384 | 205 | 18×ф18 | ×ф18 | |
GL3120-444 | 3 | 444-447 | 230 | 18×ф18 | ×ф18 | |
GL3120-483 | 3 | 483-486 | 285 | 18×ф18 | ×ф18 | |
GL3120-508 | 3 | 508-511 | 311 | 18×ф18 | ×ф18 |
Contact us if you need more details on DTH Bit. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Drill Bit、Rock Bit. If these products fail to match your need, please contact us and we would like to provide relevant information.
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